bosom friend

bosom friend的音标是[ˈbəʊzəm frend]，基本翻译是“知心朋友”，速记技巧是“胸部朋友”。

"Bosom friend" 这个词源于英语单词 "bosom"，意为胸部或胸膛。这个词源可以追溯到中世纪英语，表示亲密的朋友或心爱的人。

变化形式：

1. Bosom friend - 名词形式，表示亲密的朋友。

2. Bosom - 形容词形式，表示胸部的，内心的。

相关单词：

1. Bearing - 名词形式，表示举止、态度；动词形式，表示承担、忍受。Bearing friend 意为“患难之交”。

2. Breast - 名词形式，表示胸部；动词形式，表示鼓起、挺起胸膛。Breast friend 意为“胸襟开阔的朋友”。

3. Confidant - 名词形式，表示知己、密友；形容词形式，表示可信赖的。Confidant bosom 意为“知己之交”。

4. Buddy - 名词形式，表示伙伴、朋友；动词形式，表示结交、交朋友。Buddy up 意为“与某人结交”。

5. Companion - 名词形式，表示同伴、伴侣；动词形式，表示陪伴、同行。Companionable friend 意为“亲切的朋友”。

以上单词都与 "bosom friend" 这个词有密切关系，它们都表示亲密的朋友或知己。这些单词在英语中都有丰富的含义和应用场景。

常用短语：

1. bosom friend 心腹朋友

2. bosom buddy 知己

3. bosom companion 亲密伙伴

4. bosom friend forever 永远的朋友

5. bosom friend in need 患难之交

6. bosom buddy for life 终身知己

7. bosom buddy forever 永远的知己

双语例句：

1. She has a bosom friend who always helps her when she is in trouble.

2. They have been bosom companions since childhood.

3. My bosom buddy and I have been through many tough times together.

4. They are bosom friends who share everything with each other.

5. My bosom friend always supports me when I am feeling down.

6. Our bosom companions will always be there for us when we need them.

7. Bosom friends are those who understand you and support you in your life"s journey.

英文小作文：

My Bosom Friend

I have a bosom friend who always understands me and supports me in my life"s journey. We have been through many ups and downs together, and she has always been there for me when I needed her most. We share everything with each other, from our deepest thoughts to our happiest moments. She is my confidante and my shoulder to cry on, and I am grateful for having such a wonderful friend in my life. She is my bosom buddy, my best friend, and someone I will always cherish in my heart.